S 20th St, Richmond, CA Property Records

Contra Costa County property records for 79 addresses on S 20th St, Richmond, CA · Last verified August 2026

S 20th St Highlights

Properties 79
Median Sale Price $500,000
Deeds and Mortgages on File 90
Median Price per Sqft $385
Owner Occupied 70%
Median Annual Tax Bill $4,562
Median Year Built 1942
Median Ownership Tenure 15 years

Properties on S 20th St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

100 S 20th St

2 bd · 2 ba · 1,392 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$108,000Apr 2012 $3,4472025 Amount on Record Aug 2011 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

108 S 20th St

2 bd · 1 ba · 741 sqft · built 1958 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Dec 2013 $3,0222025 Amount on Record Jun 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

116 S 20th St

2 bd · 1 ba · 927 sqft · built 1942 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3252025 2 Names on Record AssessorUpdated Jul 2026

120 S 20th St

3 bd · 1.5 ba · 1,198 sqft · built 1960 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Mar 2023 $7,2552025 —Jan 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

121 S 20th St

3 bd · 1.5 ba · 1,378 sqft · built 1961 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Dec 2019 $8,0562025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

128 S 20th St

3 bd · 2.5 ba · 1,526 sqft · built 1993 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$166,000Feb 2012 $4,4932025 Amount on Record Jun 2003 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

129 S 20th St

4 bd · 1 ba · 1,123 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2622025 —Dec 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

134 S 20th St

3 bd · 1.5 ba · 936 sqft · built 1959 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Jun 2011 $3,1252025 Amount on Record Apr 2011 2 Names on Record AssessorUpdated Jul 2026

137 S 20th St

2 bd · 1 ba · 756 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Apr 2009 $2,3862025 Amount on Record Oct 2008 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

140 S 20th St

2 bd · 1 ba · 932 sqft · built 1917 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$212,000Jul 2023 $4,5622025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

144 S 20th St

3,240 sqft · built 1959 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Sep 2011 $7,8532025 Amount on Record Nov 2010 2 Names on Record AssessorUpdated Jul 2026

145 S 20th St

2 bd · 1 ba · 786 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jul 2026 $3,9502025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

153 S 20th St

4 bd · 2 ba · 1,440 sqft · built 1957 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Aug 2009 $5,3042025 Amount on Record Nov 2008 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

154 S 20th St

3 bd · 3 ba · 1,920 sqft · built 1958 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9822025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

157 S 20th St

3 bd · 1.5 ba · 927 sqft · built 1959 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,105,454Mar 2023 $8,7132025 —May 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

166 S 20th St

3 bd · 1.5 ba · 1,598 sqft · built 1957 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Feb 2014 $5,0222025 —Dec 2004 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

200 S 20th St

2 bd · 1 ba · 914 sqft · built 1942 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0382025 —Dec 2008 2 Names on Record AssessorUpdated Jul 2026

210 S 20th St

3 bd · 2 ba · 1,248 sqft · built 1961 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Sep 2004 $8,7602025 Amount on Record May 2002 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

211 S 20th St

3 bd · 1.5 ba · 1,129 sqft · built 1954 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Feb 2013 $4,7412025 Amount on Record May 2010 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

220 S 20th St

2 bd · 2 ba · 1,668 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$79,000Feb 2009 $2,9842025 Amount on Record Apr 2008 2 Names on Record AssessorUpdated Jul 2026

221 S 20th St

2 bd · 1 ba · 720 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0232025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

227 S 20th St

3 bd · 1 ba · 1,188 sqft · built 1952 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,000Oct 2016 $6,0292025 Amount on Record Jun 2013 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

228 S 20th St

2 bd · 1 ba · 864 sqft · built 1942 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2002 $3,4932025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

236 S 20th St

3 bd · 1 ba · 1,106 sqft · built 1942 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$72,000Mar 2009 $2,8152025 Amount on Record Dec 2008 1 Name on Record AssessorUpdated Jul 2026

240 S 20th St

2 bd · 1.5 ba · 1,060 sqft · built 1918 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Nov 2020 $9,2332025 Amount on Record Dec 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

248 S 20th St

2 bd · 1 ba · 914 sqft · built 1942 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5632025 —Jun 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

252 S 20th St

2 bd · 1 ba · 798 sqft · built 1952 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Jul 2010 $2,6582025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

260 S 20th St

3 bd · 2 ba · 1,474 sqft · built 1942 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$567,500Nov 2025 $2,3072025 —Nov 2025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

263 S 20th St

16,338 sqft · built 1983 · 0.573 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0792025 —Jun 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

270 S 20th St

2 bd · 1 ba · 914 sqft · built 1942 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Dec 2008 $2,5732025 Amount on Record Oct 2008 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

301 S 20th St

2 bd · 1 ba · 1,132 sqft · built 1941 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,000Mar 2010 $3,7322025 Amount on Record Dec 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

307 S 20th St

2 bd · 2 ba · 1,194 sqft · built 1941 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9562025 —Sep 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

317 S 20th St

4 bd · 2 ba · 1,378 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Aug 2016 $12,0132025 —Aug 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

323 S 20th St

2 bd · 1 ba · 1,131 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Feb 1992 $4,2932025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

331 S 20th St

2 bd · 1 ba · 1,008 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Aug 2010 $3,9642025 —Sep 2008 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

339 S 20th St

2 bd · 2 ba · 1,426 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2132025 —Aug 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

347 S 20th St

4 bd · 1.5 ba · 1,343 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2010 $4,0012025 —Aug 2012 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

355 S 20th St

4 bd · 2 ba · 1,911 sqft · built 1952 · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,500Jan 2011 $4,6782025 Amount on Record Sep 2010 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

361 S 20th St

4 bd · 2 ba · 1,602 sqft · built 1952 · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Sep 2020 $10,0012025 Amount on Record Jul 2008 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

369 S 20th St

4 bd · 2 ba · 1,412 sqft · built 1952 · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Feb 2018 $8,3232025 —Feb 2018 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

401 S 20th St

2 bd · 1 ba · 864 sqft · built 1942 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8722025 —Aug 2010 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

408 S 20th St

4 bd · 2.5 ba · 1,550 sqft · built 1959 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2000 $4,0252025 —Mar 2000 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

409 S 20th St

3 bd · 1.5 ba · 903 sqft · built 1961 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Sep 2004 $7,3362025 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

412 S 20th St

3 bd · 1 ba · 910 sqft · built 1917 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Feb 2010 $4,0542025 Amount on Record Nov 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

419 S 20th St

7 bd · 4 ba · 2,628 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2001 $9,9712025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

420 S 20th St

4 bd · 1 ba · 1,662 sqft · built 1954 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,3192025 —Nov 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

425 S 20th St

2 bd · 1 ba · 883 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$132,000Aug 2008 $3,9002025 Amount on Record Apr 2008 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

426 S 20th St

3 bd · 2 ba · 2,252 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$789,000Oct 2024 $12,7152025 Amount on Record Jan 2023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

436 S 20th St

3 bd · 2.5 ba · 1,762 sqft · built 1970 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,500Aug 2009 $4,1172025 Amount on Record Nov 2008 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

437 S 20th St

3 bd · 2 ba · 1,228 sqft · built 1961 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Mar 2004 $9,6712025 —Mar 2005 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

438 S 20th St

4 bd · 2.5 ba · 2,188 sqft · built 1993 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Feb 1992 $4,7462025 —Jun 2006 1 Name on Record AssessorUpdated Jul 2026

448 S 20th St

4 bd · 2 ba · 1,588 sqft · built 1941 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9742025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

450 S 20th St

4 bd · 2 ba · 1,224 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Nov 2019 $8,5132025 Amount on Record Nov 2011 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

501 S 20th St

3,360 sqft · built 1963 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$580,000Nov 2007 $19,9852025 —Feb 1996 1 Name on Record AssessorUpdated Jul 2026

525 S 20th St

3 bd · 2 ba · 1,178 sqft · built 1959 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$657,000Dec 2023 $10,9452025 Amount on Record Jul 2023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

526 S 20th St

3 bd · 2 ba · 1,565 sqft · built 2015 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$455,000Dec 2016 $9,0492025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

528 S 20th St

3 bd · 2 ba · 1,198 sqft · built 1959 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2682025 —Oct 1996 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

529 S 20th St

3 bd · 1.5 ba · 936 sqft · built 1961 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$184,000Jul 2026 $7,5202025 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

535 S 20th St

3 bd · 1.5 ba · 927 sqft · built 1959 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$485,000Nov 2024 $8,3902025 —Jan 2007 2 Names on Record AssessorUpdated Jul 2026

536 S 20th St

3 bd · 2 ba · 1,506 sqft · built 1959 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4042025 —Sep 2011 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

539 S 20th St

3 bd · 2 ba · 927 sqft · built 1959 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Aug 2017 $6,8302025 Amount on Record May 2000 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

544 S 20th St

3 bd · 2 ba · 1,495 sqft · built 1959 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Sep 1994 $4,1742025 —Sep 1994 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

545 S 20th St

4 bd · 3 ba · 1,886 sqft · built 1959 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$639,000May 2025 $4,4902025 Amount on Record Jan 2010 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

553 S 20th St

3 bd · 1 ba · 1,687 sqft · built 1960 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2025 $9,7742025 —Dec 2021 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

618 S 20th St

3 bd · 2 ba · 1,089 sqft · built 1941 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Apr 2009 $2,8692025 Amount on Record Feb 2009 1 Name on Record AssessorUpdated Jul 2026

619 S 20th St

6 bd · 3 ba · 2,112 sqft · built 1941 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,000Apr 2009 $6,1062025 Amount on Record Oct 2008 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

628 S 20th St

2 bd · 1 ba · 858 sqft · built 1941 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0172025 —Nov 2013 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

629 S 20th St

2 bd · 1 ba · 928 sqft · built 1941 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Apr 2017 $7,4982025 Amount on Record Dec 2016 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

635 S 20th St

4 bd · 2 ba · 1,511 sqft · built 1941 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$48,500Apr 2009 $4,6082025 Amount on Record Feb 2008 1 Name on Record AssessorUpdated Jul 2026

636 S 20th St

2 bd · 1 ba · 858 sqft · built 1941 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Jan 2004 $5,1202025 —Jun 2006 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

643 S 20th St

2 bd · 1 ba · 858 sqft · built 1941 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000May 2013 $3,6982025 Amount on Record Feb 2005 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

644 S 20th St

3 bd · 1 ba · 1,332 sqft · built 1942 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jul 2008 $5,3622025 —Sep 2012 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

650 S 20th St

3 bd · 1 ba · 866 sqft · built 1956 · 0.061 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,000Jan 2011 $2,8822025 Amount on Record Aug 2010 1 Name on Record AssessorUpdated Jul 2026

651 S 20th St

3 bd · 2 ba · 1,475 sqft · built 1941 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Dec 2015 $7,9132025 Amount on Record Aug 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

654 S 20th St

2 bd · 1 ba · 865 sqft · built 1951 · 0.061 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Jan 2010 $2,7642025 Amount on Record Nov 2009 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

656 S 20th St

2 bd · 2 ba · 1,236 sqft · built 1941 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$73,000Aug 2014 $4,8802025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

657 S 20th St

3 bd · 1 ba · 917 sqft · built 1942 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$304,000Apr 2004 $7,6392025 Amount on Record Sep 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

669 S 20th St

3 bd · 2 ba · 1,440 sqft · built 1960 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jul 2014 $6,3492025 —Jul 2014 1 Name on Record AssessorUpdated Jul 2026

670 S 20th St

3 bd · 1 ba · 904 sqft · built 1941 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Oct 2014 $5,7592025 Amount on Record Apr 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

Wildfire Risk on S 20th St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets